20080490 - Decision Notice [As Published] · 112008.490

Desigqn-tn-Hyne v5 Hyne & Son Pty Ltd Compliance Report
Job Number:

Job Description: 535 BLACK MOUNTAIN RD BLACK MOUNTAIN
Run by: on 21/02/2008, at 7:53:47 AM Phone:

This design was carried out using AS1684.1-1999 as the preferred code for design of this domestic building element.

Section RB2, Intermediate Beam Design
Use preferred section size 260x65 HYNEBEAM 17C from Hyne & Son Pty Ltd

DIMENSIONAL DETAILS:
Span type is Single Span for an overall length of 6.3 metres
Supported rafter/truss spacing is 0.9 metres, and a roof load width of 3 metres

DESIGN DETAILS:

Roofing material of Sheet (20) Ceiling material of 10mm P'Board (12)

Roof pitch of 15 deg

Wind Classification for this project is N3 Design ultimate wind pressure is 1.500 kPa
Temperature Factor (K6) = 1.00 Design serviceability wind pressure is 0.614kPa
CERTIFICATION:

| hereby certify that above nominated section size has been designed applying the accepted principles of
structural mechanics in accordance with the relevant building codes and industry standards as stated below:

AS/NZS 1170 Part 0: Structural design actions - General Principles 2002
Part 1: Structural design actions - Permanent, imposed and other actions 2002
Part 2: Structural design actions - Wind actions - 2002

AS 1684 Residential Timber Framed Construction - 1999

AS 1720 Timber Structures - Part 1: Design - 1997

AS 4055 Wind Loads for Housing - 1992

GLTAA Industry recommendations from the GLTAA - “Unified Design Criteria"

The design actions, methods, assumptions and other criteria used in this structural design

are precedent upon AS1684, in preference to other Standards listed above, where AS1684 is the
relevant design code, and all criteria satisfies the design limitations of AS1684.

Please note that this particular design was done with non-AS1684 deflection limits.

The nominated section size has been designed for the !oading and dimensional data stated above.
Hyne & Son Pty Ltd and Hunt Robinson Pty Ltd cannot accept liability for loss or damage, either
direct or consequential, arising from the use of this product in an application not consistent

with the input data.

‘
HUNT ROBINSON Consulting Engineers Checked by: LO Abele Come
for

Stephen J Hunt BE(Civil)
(MIEAust #368737), (NPER),

(RPEQ #3731) Date Checked: ...f (a7. / 200k...